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Finding the Third Proportional to 79,637,611,162.50 and 170,634,512,079

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Solution

The third proportional to 79,637,611,162.50 and 170,634,512,079 is: 365,607,861,504.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,637,611,162.50 : 170,634,512,079 = 170,634,512,079 : x
  2. Step 2: Convert to fraction form
    79,637,611,162.50/170,634,512,079 = 170,634,512,079/x
  3. Step 3: Cross multiply
    79,637,611,162.50x = 170,634,512,079 × 170,634,512,079
  4. Step 4: Simplify right side
    79,637,611,162.50x = 29,116,136,712,438,397,534,208
  5. Step 5: Solve for x
    x = 29,116,136,712,438,397,534,208/79,637,611,162.50
  6. Step 6: Final answer
    x = 365,607,861,504.37

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.